Thallus: pale yellow, thin, rimose-areolate
Apothecia: black, disc sometimes brown, flat with persistent, barely raised margin, 0.3-0.3 mm diam.
Epihymenium: blue-black to purplish-red
Hymenium: streaked purplish-red
Excipulum: purplish-red internally, hyaline at outer rim
Ascospores: 1-septate, hyaline, (14-)16-21 x 6.5-9 µm
Chemistry: no substances by TLC
Distribution and Ecology: Known only from the type collection from Rio Negro province, Argentina.